The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 18, 2014
Filed:
Jun. 27, 2008
Naoya Okada, Anjo, JP;
Shyusaku Kitamura, Okazaki, JP;
Atsushi Nakamura, Anjo, JP;
Naoki Itazu, Nagoya, JP;
Toshihiro Fukumasu, Nagoya, JP;
Hiromitu Metugi, Nagoya, JP;
Masaharu Tanaka, Toyota, JP;
Naoya Okada, Anjo, JP;
Shyusaku Kitamura, Okazaki, JP;
Atsushi Nakamura, Anjo, JP;
Naoki Itazu, Nagoya, JP;
Toshihiro Fukumasu, Nagoya, JP;
Hiromitu Metugi, Nagoya, JP;
Masaharu Tanaka, Toyota, JP;
Aisin Aw Co., Ltd., Anjo, JP;
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Abstract
A breather device includes a main body that includes a breather chamber with an inner bottom surface; a first communicating portion provided at the main body; a second communicating portion provided at the main body and at a position above the first communicating portion in a vertical direction and away from the first communicating portion in a horizontal direction; and a downward gradient provided at the inner bottom surface of the breather chamber, the downward gradient guides the oil that has entered the breather chamber through the first communicating portion toward the first communicating portion.